Vials,crimp top,for Thin Seal volume 20 mL,clear glass . Vials,crimp top,for Thin Seal volume 20 mL,clear glass (Thin seal vial for SPME),O.D. × H 22.5 mm × 75.5 mm,pkg of 100 ea; find Supelco-SU860051 MSDS,related peer-reviewed papers,technical documents,similar products & more at clear shell vial manufacturer-Aijiren.